Daily Sunspot Evaluation
Observation Details Monday, 15 December 2025
- No
- 20404
- Date
- 2025 / 12 / 15,354
- Time
- 08:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 6
- Number of spots (f)
- 18
- Relative number (R)
- 78
- Lf
- 2
- P0
- 9.95°
- B0
- -0.94°
- L0
- 158.41°
- Observer
- S.FİŞEK+T.B.
Remarks: Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 1 | 15.2E | 143 | 13.2E | - | |
| 2 | CSI – 5 | 8 | 26.4E | 132 | 24.4E | 4.7 | |
| 3 | CSO – 2 | -25 | 38.1W | 196 | 40.1W | 2.6 | |
| 4 | DHI – 8 | -15 | 36.9W | 195 | 38.9W | 9.5 | |
| 5 | AX_ – 1 | -8 | 33.1W | 191 | 35.1W | - | |
| 6 | AX_ – 1 | 0 | 14.2W | 173 | 16.2W | - |
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